Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-10-26
1992-07-14
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
428 357, 524515, 524525, 524527, C08L 2706
Patent
active
051303744
ABSTRACT:
Rigid thermoplastic articles are disclosed which have reduced surface gloss. The reduced gloss is achieved by the use of a mixture of polymers having different viscoelastic properties. The preferred embodiment is a mixture of PVC and crosslinked PVC.
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Cozens Ross J.
Greenlee William S.
Skillicorn Douglas E.
Bleutge John C.
Gularowski Randy
Powell Joe A.
The B.F. Goodrich Company
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